Reference : Synthesis of PCL/clay masterbatches in supercritical carbon dioxide
Scientific journals : Article
Engineering, computing & technology : Materials science & engineering
Physical, chemical, mathematical & earth Sciences : Chemistry
http://hdl.handle.net/2268/4875
Synthesis of PCL/clay masterbatches in supercritical carbon dioxide
English
Urbanczyk, Laetitia [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > > >]
Calberg, Cédric mailto [University of Liège (ULg) > Department of Applied Chemistry > Laboratory of Industrial Chemistry > >]
Stassin, Fabrice [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
Alexandre, Michaël mailto [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > > >]
Jérôme, Robert mailto [University of Liège - ULg > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
Jérôme, Christine mailto [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > > >]
Detrembleur, Christophe mailto [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > > >]
26-Aug-2008
Polymer
Elsevier Science
49
18
3979-3986
Yes (verified by ORBi)
International
0032-3861
Oxford
United Kingdom
[en] green technology ; supercritical carbon dioxide ; nanostructured material ; nanocomposite ; clay
[en] Pre-exfoliated nanoclays were prepared through a masterbatch process using supercritical carbon dioxide as solvent and poly(epsilon-caprolactone) as organic matrix. In situ polymerization of epsilon-caprolactone in the presence of large amount of clay was conducted to obtain these easily dispersible nanoclays, collected as a dry and fine powder after reaction. Dispersion of these pre-exfoliated nanoclays in chlorinated polyethylene was also investigated. All the results confirm the specific advantages of supercritical CO2 towards conventional solvents for filler modification.
Center for Education and Research on Macromolecules (CERM)
The Region Wallonne in the frame of the WINNOMAT program PROCOMO ; Politique Scientifique Fédérale (Belgique) = Belgian Federal Science Policy ; Fonds de la Recherche Scientifique (Communauté française de Belgique) - F.R.S.-FNRS
Researchers
http://hdl.handle.net/2268/4875
10.1016/j.polymer.2008.06.052
http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6TXW-4SX9G0R-2-1&_cdi=5601&_user=532038&_orig=browse&_coverDate=08%2F26%2F2008&_sk=999509981&view=c&wchp=dGLbVzz-zSkzV&md5=b5ef235fd6e1411ff661211a164a1591&ie=/sdarticle.pdf
The authors acknowledge Polymer (Elsevier) for allowing them to archive this paper.

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